56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
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/*
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********************************************************************************************************
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<EFBFBD>ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>bsp_GPIO.c
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<EFBFBD><EFBFBD> <EFBFBD>ܣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨIO
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<EFBFBD><EFBFBD> ע<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ð<EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>IO<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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<EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>https://shop60670850.taobao.com
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<EFBFBD><EFBFBD> <EFBFBD>ߣ<EFBFBD>lilianhe
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<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>: 2017-2-6
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*********************************************************************************************************
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*/
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/*
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********************************************************************************************************
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GPIO<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>־<EFBFBD><EFBFBD>
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1.2017-2-6<EFBFBD><EFBFBD><EFBFBD><EFBFBD>дLED<EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*********************************************************************************************************
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*/
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#include "bsp_GPIO.h"
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/*
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********************************************************************************************************
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ƣ<EFBFBD>void LED_GPIO_Config(void)
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<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܣ<EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD>LED1<EFBFBD><EFBFBD>GPIO<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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Ӳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӣ<EFBFBD>LED1----PC13
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<EFBFBD><EFBFBD> ע<EFBFBD><EFBFBD>
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<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>: 2017-2-6
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*********************************************************************************************************
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*/
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void LED_GPIO_Config(void)
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{
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/*<2A><><EFBFBD><EFBFBD>һ<EFBFBD><D2BB>GPIO_InitTypeDef<65><66><EFBFBD>͵Ľṹ<C4BD><E1B9B9>*/
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GPIO_InitTypeDef GPIO_InitStructure;
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RCC_APB2PeriphClockCmd( LED1_CLK, ENABLE); /*<2A><><EFBFBD><EFBFBD>GPIO<49><4F><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1>*/
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GPIO_InitStructure.GPIO_Pin = LED1_Pin; /*ѡ<><D1A1>Ҫ<EFBFBD><D2AA><EFBFBD>Ƶ<EFBFBD>GPIO<49><4F><EFBFBD><EFBFBD>*/
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GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP; /*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽΪͨ<CEAA><CDA8><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
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GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz; /*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ50MHz */
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GPIO_Init(LED1_PORT, &GPIO_InitStructure);/*<2A><><EFBFBD>ÿ⺯<C3BF><E2BAAF><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>GPIOC13*/
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}
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//LED<45><44>˸
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void LED_Flash(int time)
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{
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static int temp;
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if(++temp==time)
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{
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GPIO_WriteBit(GPIOC, GPIO_Pin_13, (BitAction) (1 - GPIO_ReadInputDataBit(GPIOC, GPIO_Pin_13))) ;//LED <20><>ɫɫ״̬<D7B4><CCAC>ת
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temp=0;
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}
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}
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//------------------End of File----------------------------
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